Appendix/Index
149
■
Overseas use
●
Cannot use the terminal overseas even when signal
status icon is displayed.
Do you subscribe to WORLD WING? Check if you
subscribe to WORLD WING.
● 圏外
(Out of service) is displayed, and you cannot use
the terminal overseas.
• Are you out of the international roaming service
area or in an area with poor signal strength?
• Check if the service area and network operator are
available, referring to "Mobile Phone User's Guide
[International Services]" or DOCOMO International
Services website.
• Change network type to [LTE/3G/GSM (Auto)].
→
P141
• Set the network operator to [Select automatically].
→
P141
• It may be recovered by turning the terminal OFF and
ON.
●
Cannot use the terminal suddenly while using
overseas.
Does usage amount exceed the limit of maximum
charges for use? For use of International roaming
(WORLD WING), the limit of maximum charges for use
is set in advance. When it exceeds the limit of
maximum charges for use, pay the charges.
●
There is no incoming call overseas.
Is Restricting incoming calls set to [Activate
restricting]?
→
P143
●
No caller ID is notified/A notified caller ID is different
from that of the caller/Functions for using contents
saved in Phonebook or those using Caller ID
notification do not operate.
Even when a caller notifies its caller ID, it is not
displayed on the terminal unless notified from the
network or network operator used. And, a notified
caller ID may be different from that of the caller by
some networks or network operators you use.
●
Cannot perform data communication overseas.
Check the data roaming settings.
→
P141
■
Data management
●
Data saved in microSD card is not displayed.
Reattach the microSD card.
→
P26
●
Data transfer is not performed.
Do you use USB HUB? If you use USB HUB,
operations may not be performed correctly.
■
Bluetooth
●
The terminal cannot be connected to a Bluetooth
device/A Bluetooth communication device cannot be
found from the terminal.
Make Bluetooth device registering stand-by state and
then register the device on the terminal. If you delete
already registered device and register the device
again as a new device, delete the registrations on both
the terminal and Bluetooth device and then perform
registration of the devices.
●
Calls cannot be made from the terminal connected to
an external device such as car navigation or
handsfree device.
If calls are made several times when the other party
does not answer or is out of service, the call to this
number may be disabled. In this case, turn the
terminal OFF and ON.
■
Others
●
When performing fingerprint authentication or
registering fingerprints, "Swipe was too short" or
"Swipe was too slow", etc. appears without
touching the fingerprint sensor.
Possible cause is that the surface of the fingerprint
sensor is wet or condensed of moisture. Wipe water
off with a soft cloth before use.
●
Screen display turns off when using the fingerprint
sensor.
The terminal goes into sleep mode by pressing the
fingerprint sensor. Slide your finger over the
fingerprint sensor not pressing the sensor.